Overview

The TOSOWOONG Azelaic Acid 10% Face Serum, 33mL is a gentle yet effective treatment aimed at addressing common skin issues like rosacea, redness, and acne. This lightweight serum features a soothing green tint derived from plant-based ingredients, making it a calming addition to any skincare routine. Clinically tested for sensitive skin, it’s formulated to be free from artificial colorants, ensuring a safe and non-irritating experience for those with delicate skin. This azelaic acid treatment offers a thoughtful blend of powerful actives, ideal for skin that needs both care and protection.

Key Ingredients & Benefits

The star ingredient in this face serum is Azelaic Acid at a 10% concentration, which works to calm irritation, reduce redness, and target acne-related blemishes. Alongside this, Centella Asiatica and Ceramide enhance the skin’s barrier function while providing essential hydration. Niacinamide complements the formula by controlling excess oil and helping to even out skin tone. Meanwhile, the addition of Hyaluronic Acid deeply hydrates, making the serum suitable for those who need a balance of calming and nourishing ingredients.

Best For

This azelaic acid treatment is perfect for those dealing with rosacea or redness-prone skin, as it offers a gentle yet effective solution to soothe inflammation. It’s also an excellent choice for acne-prone individuals looking for a serum that not only calms the skin but helps clear breakouts. Sensitive skin types will appreciate its low-irritation formula, designed for daily use without causing undue stress to delicate complexions. Those looking for a non-greasy, soothing treatment will find this product to be a fitting addition to their skincare arsenal.

User Feedback

Users generally appreciate the lightweight and fast-absorbing texture of this serum, with many commenting that it doesn’t leave a greasy residue. Several have reported improvements in their skin’s redness and clarity after consistent use, making it a favorite among those with sensitive, acne-prone skin. However, some users have mentioned that it’s best to start with a small amount to avoid initial irritation, particularly for those new to azelaic acid. Overall, the serum receives high marks for its effectiveness in reducing redness and promoting a smoother complexion.

Pros

  • This serum has a lightweight, non-greasy texture that absorbs quickly, making it suitable for daily use.
  • It’s great for sensitive skin, as it’s clinically tested and free from artificial colorants.
  • Users notice significant reductions in redness and clearer skin after consistent use.
  • The formulation includes skin barrier-repairing ingredients like Centella Asiatica and Ceramide.
  • Works well under makeup, providing a smooth base without feeling heavy or greasy.
  • It helps to hydrate the skin while reducing irritation, making it ideal for acne-prone or rosacea-prone skin.

Cons

  • Some users experienced initial irritation, requiring them to start with smaller amounts.
  • Those with very dry skin may find it doesn’t provide enough moisture in harsh climates.
  • The product may take several weeks of consistent use before seeing noticeable results.
  • It might not be strong enough for users with severe acne or redness issues.
  • The serum's gentle formula may not provide rapid improvement for users expecting quick results.
  • A few users reported needing more hydration for the dry areas of their face.

Ratings

After analyzing verified user feedback from various platforms and countries, including reviews in different languages, we’ve gathered a comprehensive overview of the TOSOWOONG Azelaic Acid 10% Face Serum, 33mL. The scores reflect a broad spectrum of user experiences, taking into account both strengths and any minor pain points mentioned. All reviews considered were thoroughly filtered to exclude spam, bot-generated, incentivized, or duplicate feedback, ensuring only high-quality insights influenced the results. The following categories highlight the most relevant aspects of the serum, based on real-world usage and honest customer input.

Effectiveness for Redness & Acne
88%
Many users report a noticeable reduction in redness and improved skin clarity after consistent use of this serum. Its calming properties are highly valued by those with rosacea or acne, making it a popular choice for sensitive skin in need of a gentle yet effective solution.
Some users mentioned that the serum didn’t fully address their acne issues, requiring additional treatments. A few also felt that the redness reduction was not as fast or dramatic as expected, especially for more severe skin conditions.
Texture & Absorption
92%
The lightweight, non-greasy texture is frequently praised for its quick absorption, making it easy to layer with other skincare products. Users appreciate how smoothly it glides on the skin, leaving no sticky residue, making it a great option for daily use.
A few users reported that the serum’s texture felt slightly too thin for their liking, leading to a feeling of insufficient hydration for dry skin types. Some also mentioned that they needed to use a generous amount to achieve the desired effect.
Suitability for Sensitive Skin
91%
This serum is well-regarded for its gentle formulation, making it an excellent choice for sensitive skin. Several users highlighted its soothing effect, especially for those prone to irritation, and appreciated that it is free from artificial colorants and fragrances.
Although many found it suitable, some users with extremely sensitive skin still experienced minor irritation during the initial stages of use. A few recommended starting with small amounts to prevent any discomfort or redness flare-ups.
Hydration & Skin Barrier Support
85%
The serum includes ingredients like Centella Asiatica and Ceramide, which contribute to a stronger skin barrier and improved hydration. Many users appreciated the long-lasting moisture boost, especially during the colder months.
Not all users felt that the serum provided enough hydration for very dry skin, with some reporting that they needed to follow up with an additional moisturizer. It’s also noted that the hydration effects weren’t as intense as some more moisturizing products.
Packaging & Dispensing
80%
20%
The glass bottle with a dropper offers precise dispensing, ensuring that users can apply just the right amount without waste. The sleek packaging adds a touch of elegance, which makes the serum feel more luxurious.
Several users found the dropper to be somewhat finicky, with difficulty controlling the flow of serum. Some also mentioned that the glass bottle is fragile and not ideal for travel or handling in bathrooms where accidents might happen.
Scent & Fragrance
78%
22%
The product is fragrance-free, which is a big plus for those who are sensitive to scents or prefer unscented skincare. Many users appreciated this, as it minimizes the risk of irritation and is suitable for both men and women.
A few users mentioned that the natural plant-derived scent, while subtle, was slightly off-putting. While not overpowering, the scent didn't appeal to everyone, especially those accustomed to more pleasant-smelling skincare products.
Long-Term Skin Improvement
84%
After continued use, many users noticed gradual improvements in skin texture and tone. This serum's long-term effects on reducing redness and promoting clearer skin were frequently highlighted in reviews.
Some users didn’t see immediate or significant results, requiring more time than expected to notice improvements. For others, the results were only moderate, and they needed to pair it with other treatments for more noticeable skin changes.
Absence of Irritation
83%
This serum is particularly appreciated for its low-irritation formula, with many users reporting no adverse reactions, even on highly sensitive skin. The gentle formula makes it a solid option for daily use without the risk of burning or stinging.
Despite its generally mild formulation, some users experienced a brief period of initial irritation, especially when first incorporating it into their routine. A small number of users reported redness or dryness during the first few days of use.
Value for Money
86%
For a serum with quality ingredients like azelaic acid and niacinamide, many users consider this product to offer good value for money. Its effective results and relatively affordable price point make it a worthwhile investment for those dealing with redness or acne.
A few users felt that the price was a bit high for the size of the bottle, especially considering that they needed to use it consistently for several weeks to see the full benefits. Some also felt that similar products at lower price points offered comparable results.
Ease of Use
90%
Users find the serum easy to incorporate into their skincare routines, whether in the morning or night. The dropper provides control, and the lightweight formula doesn’t disrupt layering with other skincare products.
Though easy to use, a few users noted that it required careful application to avoid using too much product, especially since the dropper doesn’t always dispense a consistent amount. Some felt that the liquid was too runny, making it hard to control on the skin.
Initial Skin Reaction
75%
25%
Many users had a positive experience after the first few days, with reduced irritation and fewer breakouts. The serum’s calming properties were particularly noted during the initial stage of use.
Several users reported mild redness or tingling when first applying the serum, suggesting that it might not be suitable for everyone from the outset. For some, these initial reactions were discouraging and caused them to stop using the product.
Consistency Across Batches
79%
21%
Most users found that the serum worked consistently well, providing the same quality results with each new bottle. Many appreciated that the formulation didn’t change significantly from one batch to the next.
A few users pointed out subtle differences between batches, with some bottles feeling less effective than others. This inconsistency led to doubts about quality control and whether the results would remain stable over time.

Suitable for:

This serum is well-suited for individuals with rosacea, redness-prone skin, or acne issues, offering a gentle yet effective solution. Users with sensitive skin will appreciate the lightweight, non-greasy formula that absorbs quickly and is clinically tested for minimal irritation. It is particularly beneficial for those looking to calm redness and blemishes without harsh chemicals, making it ideal for daily use in both morning and night skincare routines. Additionally, its ability to provide hydration and support the skin barrier makes it a good option for people dealing with dryness or irritated skin due to acne treatments or environmental factors.

Not suitable for:

While this serum is gentle for most sensitive skin types, it may not be suitable for those with extremely reactive or delicate skin. Some users reported initial irritation, and it is advised to start with smaller amounts to prevent discomfort. The lightweight formula might not provide enough hydration for those with very dry skin, especially in colder climates. Additionally, individuals looking for a serum with immediate, dramatic results for severe acne or redness might find this product less effective. Its mild formulation requires consistent use for best results, so those seeking faster changes may be disappointed.

Specifications

  • Brand: TOSOWOONG is the brand behind this product.
  • Product Type: This is a face serum designed for sensitive and acne-prone skin.
  • Volume: The serum comes in a 33mL glass bottle.
  • Main Ingredient: Azelaic Acid 10% is the key active ingredient, targeting redness and acne.
  • Additional Ingredients: The formula includes Niacinamide, Centella Asiatica, Ceramide, and Hyaluronic Acid.
  • Skin Type: This serum is suitable for sensitive, acne-prone skin types.
  • Texture: The serum has a lightweight, non-greasy texture that absorbs quickly.
  • Usage: It is recommended for daily use, both morning and night.
  • Free From: This product is free from artificial colorants and fragrances.
  • Packaging: The serum is packaged in a glass bottle with a dropper for easy application.
  • Targeted Concerns: This serum helps reduce redness, calm irritation, and clear acne-related blemishes.
  • Fragrance: The serum is fragrance-free, making it ideal for sensitive skin.
  • Clinically Tested: It is clinically tested for use on sensitive skin.
  • Hydration: Hyaluronic Acid in the serum provides deep hydration to the skin.
  • Irritation Risk: Users are advised to start with small amounts to avoid irritation.
  • Skin Tone: Niacinamide helps improve uneven skin tone and reduce excess oil.
  • Vegan: The product is vegan-friendly, without animal-derived ingredients.
  • Non-Comedogenic: This serum is non-comedogenic and won’t clog pores.
  • Shelf Life: The product has a shelf life of approximately 24 months after opening.

FAQ

Apply a few drops of this serum to clean, dry skin in the morning and evening, before moisturizing. Start with a small amount to avoid irritation and gradually increase usage as your skin adjusts.

This serum contains Azelaic Acid 10% to reduce redness and acne, Niacinamide to improve skin tone, Centella Asiatica and Ceramide to boost hydration and repair the skin barrier, and Hyaluronic Acid for deep moisture.

Yes, TOSOWOONG Azelaic Acid 10% Face Serum is clinically tested for sensitive skin and is free from artificial colorants and fragrances, making it a gentle choice for daily use on sensitive skin types.

Yes, the Azelaic Acid in this serum is specifically designed to calm skin irritation, reduce redness, and target acne, making it ideal for rosacea and acne-prone skin.

This serum has a lightweight, non-greasy texture that absorbs quickly, leaving a smooth and refreshed feeling without any oily residue.

Yes, you can incorporate this serum into your routine alongside other treatments. However, be mindful of any active ingredients like retinol or vitamin C that may cause irritation when used together.

Most users see improvements in redness and clarity after a few weeks of consistent use. For best results, it’s important to use it daily and be patient, as visible changes can take time.

No, this serum is free from fragrances, making it suitable for those with sensitive skin or who prefer products without added scent.

If irritation occurs, start using the serum less frequently, such as every other day, and gradually increase usage. If irritation persists, discontinue use and consult with a dermatologist.

Yes, this serum works well for oily skin as it helps reduce excess oil, especially with the Niacinamide content. It’s lightweight and non-greasy, making it ideal for oily and acne-prone skin types.